Mack recall: Steering
What is wrong
Mack Trucks, Inc. (Mack) is recalling certain 2025 Anthem and 2025-2026 Pioneer vehicles. The dynamic steering and oversteer guidance feature may malfunction and cause a loss of steering control.
What could happen
A loss of steering control increases the risk of a crash.
The fix
The oversteer guidance feature will be disabled through an over-the-air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed August 21, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0483.
Vehicles covered
- Mack Anthem (An) 2025
- Mack Pioneer Pr (4) 2025–2026
Facts
- NHTSA recall number
- 25V521000
- Type
- Vehicle
- Filed by
- Mack Trucks, Inc.
- Reported to NHTSA
- Aug 11, 2025
- Owners notified
- Aug 21, 2025
- Vehicles or items affected
- 32
- Started by
- The manufacturer
- Built
- Nov 4, 2024 to Nov 4, 2024
- Part
- Steering
- Maker's own recall number
- SC0483
Other recalls for the same vehicles
- Mack recall: Wheels May 28, 2026
- Mack recall: Seat belts Oct 6, 2025
- Mack recall: Electrical system Jun 10, 2025
- Mack recall: Engine and engine cooling Apr 17, 2025
- Mack recall: Service brakes, hydraulic Oct 23, 2024
- Mack recall: Seats Jul 30, 2024
To check one car, enter its 17-character VIN on the official NHTSA page: a recall may cover only some vehicles of a model year.
Recall data: National Highway Traffic Safety Administration (NHTSA). Nebula is not affiliated with or endorsed by NHTSA.